My task convert lwIP from C into C++

I got the task to rewrite the library lwIP to OOP style, taking as an object stream, I began to understand, to climb into this library, but that's t开发者_如何学Che problem: src\include\lwip\arch.h include file cc.h (line 43) which can not find neither I nor the compiler

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cc.h is part of the OS emulation layer, this is one of the file you need to port lwip to your particular operating system. Porting lwip

If you want to see what it looks like, you should download an OS like freeRTOS, i think.